Exam 3: Frameworks and Models in Epidemiology

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Planetary health is based on the understanding that the health of natural systems depends on human health and wellbeing.

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The web of causation acknowledges that a health outcome in a group or population is the result of a single causation, which is directly related to death or physical inabilities.

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SARS is spread when droplets from the infected person's nose and mouth are released when the person sneezes or coughs through _________ ___________.

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airborne transmission

Why should healthcare providers advocate for planetary health?

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It is important for healthcare providers to understand how susceptibility and carriers contribute to illness. Which contributory category of susceptibility and carriers is correct?

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A client comes to the emergency department exhibiting symptoms that include a fever of 103.2°F (39.6°C), migraine headache, respiration discomfort, generalized body pains, and a cough. Which information obtained during the patient's admission process causes the greatest concern for the nurse?

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The web of causation is a _______ concept, meaning contributing factors can be added or excluded based on new knowledge and/or certain situations.

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The term communicable disease means an agent can be transmitted directly or indirectly from an infected host to a vulnerable host.

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An educational seminar is being presented to public health nurses regarding possible outbreaks of smallpox. Which is the most important reason this specific information is being offered?

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A client is admitted to an isolation room in a hospital for an identified case of smallpox. Besides airborne precautions, which additional safeguard do the healthcare personnel need to strictly follow?

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Describe the difference between contagious and non-contagious communicable diseases.

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Many of the leading causes of mortality in the U.S. are related to chronic and other non-infectious conditions. Which is an identified contributing factor for inadequacy when using the advanced model of the triangle of epidemiology?

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Why is the web of causation preferable to the triangle of epidemiology?

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